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kops/upup/models/cloudup/resources/addons/cluster-autoscaler.addons.k.../k8s-1.15.yaml.template

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{{ with .ClusterAutoscaler }}
# Sourced from https://github.com/kubernetes/autoscaler/
---
# Source: cluster-autoscaler/templates/pdb.yaml
{{ if IsKubernetesGTE "1.23" }}
apiVersion: policy/v1
{{ else }}
apiVersion: policy/v1beta1
{{ end }}
kind: PodDisruptionBudget
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
namespace: kube-system
spec:
selector:
matchLabels:
k8s-app: cluster-autoscaler
maxUnavailable: 1
---
# Source: cluster-autoscaler/templates/serviceaccount.yaml
apiVersion: v1
kind: ServiceAccount
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
namespace: kube-system
automountServiceAccountToken: true
---
# Source: cluster-autoscaler/templates/clusterrole.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
rules:
- apiGroups:
- ""
resources:
- events
- endpoints
verbs:
- create
- patch
- apiGroups:
- ""
resources:
- pods/eviction
verbs:
- create
- apiGroups:
- ""
resources:
- pods/status
verbs:
- update
- apiGroups:
- ""
resources:
- endpoints
resourceNames:
- cluster-autoscaler
verbs:
- get
- update
- apiGroups:
- ""
resources:
- nodes
verbs:
- watch
- list
- get
- update
- apiGroups:
- ""
resources:
- namespaces
- pods
- services
- replicationcontrollers
- persistentvolumeclaims
- persistentvolumes
verbs:
- watch
- list
- get
- apiGroups:
- batch
resources:
- jobs
- cronjobs
verbs:
- watch
- list
- get
- apiGroups:
- batch
- extensions
resources:
- jobs
verbs:
- get
- list
- patch
- watch
- apiGroups:
- extensions
resources:
- replicasets
- daemonsets
verbs:
- watch
- list
- get
- apiGroups:
- policy
resources:
- poddisruptionbudgets
verbs:
- watch
- list
- apiGroups:
- apps
resources:
- daemonsets
- replicasets
- statefulsets
verbs:
- watch
- list
- get
- apiGroups:
- storage.k8s.io
resources:
- storageclasses
- csinodes
- csidrivers
- csistoragecapacities
verbs:
- watch
- list
- get
- apiGroups:
- ""
resources:
- configmaps
verbs:
- list
- watch
- apiGroups:
- coordination.k8s.io
resources:
- leases
verbs:
- create
- apiGroups:
- coordination.k8s.io
resourceNames:
- cluster-autoscaler
resources:
- leases
verbs:
- get
- update
---
# Source: cluster-autoscaler/templates/clusterrolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: cluster-autoscaler
subjects:
- kind: ServiceAccount
name: cluster-autoscaler
namespace: kube-system
---
# Source: cluster-autoscaler/templates/role.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
namespace: kube-system
rules:
- apiGroups:
- ""
resources:
- configmaps
verbs:
- create
- apiGroups:
- ""
resources:
- configmaps
resourceNames:
- cluster-autoscaler-status
verbs:
- delete
- get
- update
---
# Source: cluster-autoscaler/templates/rolebinding.yaml
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
namespace: kube-system
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: cluster-autoscaler
subjects:
- kind: ServiceAccount
name: cluster-autoscaler
namespace: kube-system
---
# Source: cluster-autoscaler/templates/service.yaml
apiVersion: v1
kind: Service
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
namespace: kube-system
spec:
ports:
- port: 8085
protocol: TCP
targetPort: 8085
name: http
selector:
app.kubernetes.io/name: "cluster-autoscaler"
type: "ClusterIP"
---
{{- if and (eq .Expander "priority") CreateClusterAutoscalerPriorityConfig }}
# Source: cluster-autoscaler/templates/priotity-expander-configmap.yaml
apiVersion: v1
kind: ConfigMap
metadata:
name: cluster-autoscaler-priority-expander
namespace: kube-system
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
data:
priorities: |-
{{- ClusterAutoscalerPriorities | ToYAML | nindent 4 }}
{{ end }}
---
# Source: cluster-autoscaler/templates/deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app.kubernetes.io/name: "cluster-autoscaler"
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
name: cluster-autoscaler
namespace: kube-system
spec:
replicas: {{ ControlPlaneControllerReplicas true }}
selector:
matchLabels:
app: cluster-autoscaler
{{ if not (and UseServiceAccountExternalPermissions (IsKubernetesGTE "1.24")) }}
strategy:
type: RollingUpdate
rollingUpdate:
maxSurge: 0
{{ end }}
template:
metadata:
annotations:
prometheus.io/port: "8085"
prometheus.io/scrape: "true"
{{- range $key, $value := .PodAnnotations }}
{{ $key }}: "{{ $value }}"
{{- end }}
labels:
app: cluster-autoscaler
k8s-addon: cluster-autoscaler.addons.k8s.io
k8s-app: cluster-autoscaler
app.kubernetes.io/name: "cluster-autoscaler"
spec:
nodeSelector: null
affinity:
nodeAffinity:
{{ if not UseServiceAccountExternalPermissions }}
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: node-role.kubernetes.io/control-plane
operator: Exists
- matchExpressions:
- key: node-role.kubernetes.io/master
operator: Exists
{{ else }}
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
preference:
matchExpressions:
- key: node-role.kubernetes.io/spot-worker
operator: DoesNotExist
{{ end }}
priorityClassName: "system-cluster-critical"
dnsPolicy: "ClusterFirst"
containers:
- name: cluster-autoscaler
image: "{{ .Image }}"
imagePullPolicy: "IfNotPresent"
command:
- ./cluster-autoscaler
- --balance-similar-node-groups={{ .BalanceSimilarNodeGroups }}
- --cloud-provider={{ GetCloudProvider }}
{{ if (eq GetCloudProvider "aws") }}
- --aws-use-static-instance-list={{ .AWSUseStaticInstanceList }}
{{ end }}
- --expander={{ .Expander }}
{{ range $nodeGroup := GetClusterAutoscalerNodeGroups }}
- --nodes={{ $nodeGroup.MinSize }}:{{ $nodeGroup.MaxSize }}:{{ $nodeGroup.Other }}
{{ end }}
- --scale-down-utilization-threshold={{ .ScaleDownUtilizationThreshold }}
- --skip-nodes-with-local-storage={{ .SkipNodesWithLocalStorage }}
- --skip-nodes-with-system-pods={{ .SkipNodesWithSystemPods }}
- --scale-down-delay-after-add={{ .ScaleDownDelayAfterAdd }}
- --scale-down-unneeded-time={{ .ScaleDownUnneededTime }}
- --scale-down-unready-time={{ .ScaleDownUnreadyTime }}
- --new-pod-scale-up-delay={{ .NewPodScaleUpDelay }}
- --max-node-provision-time={{ .MaxNodeProvisionTime }}
- --cordon-node-before-terminating={{ WithDefaultBool .CordonNodeBeforeTerminating true }}
- --logtostderr=true
- --stderrthreshold=info
- --v=4
{{ if (eq GetCloudProvider "aws") }}
env:
- name: AWS_REGION
value: "{{ Region }}"
{{ end }}
livenessProbe:
failureThreshold: 3
httpGet:
path: /health-check
port: http
scheme: HTTP
periodSeconds: 10
successThreshold: 1
timeoutSeconds: 1
ports:
- containerPort: 8085
name: http
protocol: TCP
resources:
requests:
cpu: {{ or .CPURequest "100m"}}
memory: {{ or .MemoryRequest "300Mi"}}
serviceAccountName: cluster-autoscaler
{{ if not UseServiceAccountExternalPermissions }}
hostNetwork: true
tolerations:
- operator: "Exists"
key: node-role.kubernetes.io/control-plane
- operator: "Exists"
key: node-role.kubernetes.io/master
{{ end }}
topologySpreadConstraints:
- maxSkew: 1
topologyKey: "topology.kubernetes.io/zone"
whenUnsatisfiable: ScheduleAnyway
labelSelector:
matchLabels:
app: cluster-autoscaler
- maxSkew: 1
topologyKey: "kubernetes.io/hostname"
whenUnsatisfiable: DoNotSchedule
labelSelector:
matchLabels:
app: cluster-autoscaler
{{ end }}
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